On the PS3 and 360, where I mostly play, in terms of online play I think it's alright if you Dev's leave out a few details in graphics for the consoles if it means it will improve online performance.
The Multi-player lag was unacceptable in Crysis 2. The kill-cams were a turn off for many newer players, because of it's inaccuracies.
I'd like to know what Crytek is doing to combat online lag in Crysis 3.